Underground lamp

Abstract

The utility model relates to an underground lamp which comprises a lamp module and a shell, the interior of the shell is hollow and is matched with the lamp module, a clamping groove surrounding the inner circumferential side wall of the shell by a circle is formed in the inner circumferential side wall of the shell, and a plurality of marble positioning mechanisms are arranged on the outer circumferential side wall of the lamp module. The multiple marble positioning mechanisms are distributed in the circumferential direction of the peripheral side wall of the lamp module one by one at intervals, and the multiple marble positioning mechanisms are all matched with the clamping grooves in a clamped mode. The lamp module is arranged in the shell and detachably connected with the shell through the marble positioning mechanism. The lamp module and the shell are convenient to disassemble and assemble, so that the application requirement that different shells are replaced according to different use scenes so as to adapt to different lamp modules is met, and a user can conveniently, freely and simply carry out replacement operation.

Description

Technical Field

[0001] The utility model relates to the technical field of lighting fixtures, and more specifically, to a buried lamp. Background Art

[0002] Buried lamps are widely used in the lighting decoration of places such as squares, exhibition halls, communities, shopping malls, tourist attractions, etc. Buried lamps have the characteristics of small volume, low power consumption, long service life, etc., are durable, and have many shapes. In the existing buried lamps composed of a light source module and a housing, there are many types of light source modules, such as COB modules, polarized modules, floodlight modules, and focus adjustment modules, etc. The application of different light source modules can produce different lighting effects. When assembling such buried lamps, generally, the selected light source module needs to be installed in the housing. However, when installing the light source module in the housing, it is usually necessary to use a screw-nut assembly to achieve the fastening installation between the light source module and the housing. Since the screw-nut assembly is relatively scattered and needs to be disassembled and assembled one by one, it takes a lot of time, and thus the disassembly and assembly operations are very inconvenient, making it inconvenient for users to freely and simply perform replacement operations, and it is difficult to meet the application requirements of users who want to replace different housings according to different usage scenarios to adapt to different lamp modules. Summary of the Utility Model

[0003] The technical problem to be solved by the utility model is to provide a buried lamp in view of the above-mentioned defects of the prior art.

[0004] The technical solution adopted by the utility model to solve its technical problems is: a buried lamp, including a lamp module and a housing, the interior of the housing is hollow and adapted to the lamp module, a card slot surrounding the inner peripheral side wall of the housing for one week is provided on the inner peripheral side wall of the housing, a plurality of ball positioning mechanisms are provided on the outer peripheral side wall of the lamp module, the plurality of ball positioning mechanisms are circumferentially and spaced apart from each other along the outer peripheral side wall of the lamp module one by one, and the plurality of ball positioning mechanisms are all in snap-fit connection with the card slot; the lamp module is arranged in the housing and is detachably connected to the housing through the ball positioning mechanisms.

[0005] In some embodiments, a plurality of grooves are further provided on the outer peripheral side wall of the lamp module, the plurality of grooves are also circumferentially and spaced apart from each other along the outer peripheral side wall of the lamp module one by one, and the plurality of ball positioning mechanisms are respectively arranged in the plurality of grooves in one-to-one correspondence.

[0006] In some embodiments, the ball positioning mechanism includes a spring and a positioning block, one end of the spring is arranged in the groove, and the other end of the spring is connected to the positioning block; a part of the end of the positioning block away from the spring is located outside the groove, and a hemispherical protrusion is provided at the end of the positioning block located outside the groove.

[0007] In some embodiments, the lamp module includes a lamp body and a fixing ring clamped to the lamp body, and a plurality of the grooves are respectively arranged on the outer peripheral side wall of the lamp body; a lamp bead is arranged inside the lamp body, a lens opposite to the lamp bead and a honeycomb mesh opposite to the lens are arranged inside the fixing ring, and the honeycomb mesh is located on the side of the lens away from the lamp bead; a tempered glass plate opposite to the honeycomb mesh is further arranged on the side of the fixing ring away from the lamp body.

[0008] In some embodiments, a lamp bead bracket is further arranged inside the lamp body, a hollow groove is arranged in the middle of the lamp bead bracket, and the lamp bead is arranged in the hollow groove; a frustum-shaped lens bracket is further arranged inside the fixing ring, and the narrow end of the lens bracket is close to the lamp bead bracket; a cavity is formed inside the lens bracket, the narrow end face and the wide end face of the lens bracket are mutually communicated through the cavity, and the lens is arranged in the cavity and is adapted to the cavity.

[0009] In some embodiments, a toothed waterproof rubber ring is sleeved on the outer peripheral side wall of the fixing ring, and the outer side of the toothed waterproof rubber ring abuts against the inner peripheral side wall of the outer shell.

[0010] In some embodiments, a retaining edge is arranged on the side of the outer shell close to the tempered glass plate, and the retaining edge extends horizontally radially outward along the edge of the outer shell.

[0011] In some embodiments, a protective shell is sleeved outside the outer shell, the length of the protective shell is greater than the length of the outer shell, one end of the protective shell abuts against the retaining edge, and the other end of the protective shell is relatively far away from the outer shell.

[0012] In some embodiments, a plurality of annular rubber gaskets are arranged between the outer shell and the protective shell, and the plurality of annular rubber gaskets are all sleeved on the outer peripheral side wall of the outer shell.

[0013] In some embodiments, a plurality of receiving grooves surrounding the outer peripheral side wall of the outer shell are further arranged on the outer peripheral side wall of the outer shell, the plurality of annular rubber gaskets are respectively arranged in the plurality of receiving grooves one by one, and the outer sides of the plurality of annular rubber gaskets all abut against the inner peripheral side wall of the protective shell.

[0014] The beneficial effect of the present utility model lies in that: different from the prior art, the buried lamp of the present utility model includes a lamp module and an outer shell, the lamp module is arranged inside the outer shell, a clamping groove surrounding the inner peripheral side wall is arranged on the inner peripheral side wall of the outer shell, and a plurality of ball positioning mechanisms are arranged on the outer peripheral side wall of the lamp module, and the plurality of ball positioning mechanisms are all clamped and matched with the clamping groove; the lamp module is detachably connected to the outer shell through the ball positioning mechanism; the lamp module and the outer shell are convenient to disassemble and assemble, so as to meet the application requirements of replacing different outer shells according to different use scenarios to adapt to different lamp modules, facilitate the user to perform replacement operations freely and simply, significantly improve the application convenience of the buried lamp, and effectively expand the application range of the buried lamp. Brief Description of the Drawings

[0015] Figure 1 is an exploded structural schematic diagram of the buried lamp in an embodiment of the present utility model;

[0016] Figure 2 is another exploded structural schematic diagram of the buried lamp in an embodiment of the present utility model;

[0017] Figure 3 is a sectional structural schematic diagram of the buried lamp in an embodiment of the present utility model;

[0018] Figure 4 is an external structural schematic diagram of the buried lamp in an embodiment of the present utility model;

[0019] Figure 5 is a top view structural schematic diagram of the buried lamp in an embodiment of the present utility model;

[0020] Names and serial numbers of the marks in the figure: lamp module - 1; housing - 2; card slot - 201; groove - 101; positioning block - 31; blind hole - 310; protrusion - 32; lamp body - 11; fixing ring - 12; lamp bead - 4; lens - 5; honeycomb mesh - 6; tempered glass plate - 7; lamp bead bracket - 41; lens bracket - 51; toothed waterproof rubber ring - 121; edge - 21; protective shell - 8; annular rubber gasket - 9; receiving groove - 202. Detailed Description of the Embodiment

[0021] The terms "first", "second", "third", "fourth", etc. in the description and claims of the present utility model and the accompanying drawings are used to distinguish different objects, rather than to describe a specific order. In addition, the terms "comprising" and "having" and any variations thereof are intended to cover non-exclusive inclusion. For example, a process, method, system, product or device that includes a series of steps or units is not limited to the listed steps or units, but optionally further includes steps or units not listed, or optionally further includes other steps or units inherent to these processes, methods, products or devices.

[0022] Referring to "embodiment" herein means that a specific feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of the present utility model. The phrase appears in various places in the specification does not necessarily refer to the same embodiment, nor is it an independent or alternative embodiment mutually exclusive with other embodiments. Those skilled in the art will explicitly and implicitly understand that the embodiments described herein can be combined with other embodiments.

[0023] "Plurality" means two or more. "And / or" describes the relationship between associated objects, indicating that there can be three relationships. For example, A and / or B can represent three situations: A exists alone, A and B exist simultaneously, and B exists alone. The character " / " generally indicates that the associated objects before and after are in an "or" relationship.

[0024] Moreover, terms indicating directions such as "upper, lower, front, rear, left, right, upper end, lower end" etc. are all referenced based on the attitude position of the device or equipment described in this solution during normal use.

[0025] In order to make the objectives, technical solutions, and advantages of the embodiments of the present utility model clearer, the technical solutions in the embodiments of the present utility model will be clearly and completely described below. Obviously, the described embodiments are partial embodiments of the present utility model, rather than all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts belong to the protection scope of the present utility model.

[0026] As shown in the embodiments of the present utility model Figures 1 to 5 A buried lamp includes a lamp module 1 and a housing 2. The interior of the housing 2 is hollow and adapted to the lamp module 1. A card slot 201 is provided on the inner peripheral side wall of the housing 2 around its inner peripheral side wall. A plurality of ball positioning mechanisms are provided on the outer peripheral side wall of the lamp module 1. The plurality of ball positioning mechanisms are circumferentially spaced apart one by one along the outer peripheral side wall of the lamp module 1. The plurality of ball positioning mechanisms are all engaged with the card slot 201 in a snap-fit manner; the lamp module 1 is disposed in the housing 2 and is detachably connected to the housing 2 through the ball positioning mechanisms.

[0027] In this embodiment, the lamp module 1 is made of all-aluminum, all-stainless steel, all-copper or any other suitable material. A plurality of grooves 101 are also provided on the outer peripheral side wall of the lamp module 1. The plurality of grooves 101 are also circumferentially spaced apart one by one along the outer peripheral side wall of the lamp module 1. The plurality of ball positioning mechanisms are respectively disposed in the plurality of grooves 101. Specifically, there are two grooves 101, which are corresponding left and right, and the openings of the two grooves 101 face away from each other. Both of the two grooves 101 are located on the upper side of the lamp module 1. Correspondingly, the card slot 201 in the housing 2 is also located on the upper side of the housing 2 to correspond to the grooves 101. When a ball positioning mechanism is provided in the groove 101, the lamp module 1 can be detachably installed in the housing 2.

[0028] Among them, the marble positioning mechanism includes a spring (not shown in the drawings) and a positioning block 31. One end of the spring (not shown in the drawings) is arranged in the groove 101. A blind hole 310 is provided at one end of the positioning block 31 close to the spring (not shown in the drawings), and part of the spring (not shown in the drawings) extends into the blind hole 310. One end of the positioning block 31 away from the spring (not shown in the drawings) is partially located outside the groove 101. A hemispherical protrusion 32 is provided at the end of the positioning block 31 located outside the groove 101 for snap-fitting with the card slot 201. The concave surface of the card slot 201 is also an arc surface to adapt to the hemispherical protrusion 32. In this embodiment, the hemispherical protrusion 32 and the positioning block 31 are of an integrally formed structure.

[0029] In this embodiment, the lamp module 1 includes a lamp body 11 and a fixing ring 12 that is snap-connected to the lamp body 11. Taking the illustration as an example, the fixing ring 12 is snap-connected below the lamp body 11, and the interior of the lamp body 11 communicates with the interior of the fixing ring 12. It should be noted that the structure for realizing the snap connection between the fixing ring 12 and the lamp body 11 is relatively common. For example, a snap block and a snap groove are respectively provided on the lamp body 11 and the fixing ring 12, and the snap block and the snap groove can be cooperatively snap-connected. Therefore, no specific limitation is made here, and it should be subject to actual applications. If there is a gap at the snap connection between the fixing ring 12 and the lamp body 11, a sealing ring can also be provided in the gap to increase the sealing performance.

[0030] Among them, two grooves 101 are correspondingly arranged on the outer peripheral side wall of the lamp body 11 from left to right, and both are located on the upper side of the lamp body 11. A lamp bead 4 is provided in the lamp body 11. A lens 5 opposite to the lamp bead 4 and a honeycomb mesh 6 opposite to the lens 5 are provided in the fixing ring 12. The honeycomb mesh 6 is located on the side of the lens 5 away from the lamp bead 4, that is, the lens 5 is located below the lamp bead 4, and the honeycomb mesh 6 is located below the lens 5. The lamp bead 4 supports intelligent dimming and color adjustment to meet different space illuminance and scene requirements. On the side of the fixing ring 12 away from the lamp body 11, that is, at the bottom of the fixing ring 12, a tempered glass plate 7 opposite to the honeycomb mesh 6 is also provided. Specifically, a lamp bead support 41 is also provided in the lamp body 11. A hollow groove is provided in the middle of the lamp bead support 41, and the lamp bead 4 is arranged in the hollow groove. In specific implementation, usually, the lamp bead 4 is arranged on a circuit board, and then the circuit board is arranged in the hollow groove. The light-emitting direction of the lamp bead 4 is downward, and the light sequentially passes through the lens 5, the honeycomb mesh 6, and the tempered glass plate 7 and shines outwards. A frustum-shaped lens support 51 is also provided in the fixing ring 12. The narrow end of the lens support 51 is close to the lamp bead support 41 and is opposite to the hollow groove. The interior of the lens support 51 has a cavity, and the narrow end face of the lens support 51 and its wide end face communicate with each other through the cavity. The shape of the cavity is adapted to the lens 5, and the shape of the lens 5 is also frustum-shaped, and the lens 5 is arranged in the cavity.

[0031] In this embodiment, a toothed waterproof rubber ring 121 is sleeved on the outer peripheral side wall of the fixing ring 12, and the toothed waterproof rubber ring 121 is located on the lower side of the fixing ring 12. When the lamp body 11 and the fixing ring 12 are arranged in the outer shell 2, the outer side of the toothed waterproof rubber ring 121 abuts against the inner peripheral side wall of the outer shell 2.

[0032] In this embodiment, an annular flange extending horizontally inward in the radial direction along the upper side edge of the outer shell 2 is provided. After the lamp module 1 and the outer shell 2 are installed in place, it plays a role in limiting the lamp module 1, and the outer shell 2 can also rotate circumferentially relative to the lamp module 1. A baffle 21 is provided on the lower side of the outer shell 2 (i.e., the side close to the toughened glass plate 7), and the baffle 21 extends horizontally outward in the radial direction along the edge of the outer shell 2. Further, a protective shell 8 is sleeved outside the outer shell 2, the length of the protective shell 8 is greater than the length of the outer shell 2, one end of the protective shell 8 abuts against the baffle 21, and the other end of the protective shell 8 is relatively far away from the outer shell 2, playing a role in installation protection.

[0033] In this embodiment, a plurality of annular rubber gaskets 9 are provided between the outer shell 2 and the protective shell 8, and the plurality of annular rubber gaskets 9 are all sleeved on the outer peripheral side wall of the outer shell 2. Specifically, a plurality of receiving grooves 202 surrounding the outer peripheral side wall of the outer shell 2 are further provided on the outer peripheral side wall of the outer shell 2, and the plurality of annular rubber gaskets 9 are respectively arranged in the plurality of receiving grooves 202, and the outer sides of the plurality of annular rubber gaskets 9 all abut against the inner peripheral side wall of the protective shell 8, playing a role in sealing and waterproofing.

[0034] Using the buried lamp of the embodiment of the present utility model, the lamp module 1 and the outer shell 2 are easy to disassemble and assemble. One type of outer shell 2 can be used to replace different lamp modules 1 according to requirements, which is convenient for users to perform replacement operations freely and simply and is safe and reliable. By designing the free combination of the lamp module 1 and the outer shell 2, the inventory pressure of stocking can be effectively reduced.

[0035] It should be understood that for those of ordinary skill in the art, improvements or changes can be made according to the above description, and all such improvements and changes should fall within the protection scope of the appended claims of the present utility model.

Claims

1. A buried lamp, comprising a lamp module and a housing, characterized in that: The interior of the housing is hollow and adapted to the lamp module. A clamping groove surrounding the inner peripheral side wall of the housing is provided on the inner peripheral side wall of the housing. A plurality of ball positioning mechanisms are provided on the outer peripheral side wall of the lamp module. The plurality of ball positioning mechanisms are circumferentially spaced apart one by one along the outer peripheral side wall of the lamp module. The plurality of ball positioning mechanisms are all engaged and matched with the clamping groove; the lamp module is arranged in the housing and is detachably connected to the housing through the ball positioning mechanisms.

2. The buried lamp according to claim 1, characterized in that: A plurality of grooves are further provided on the outer peripheral side wall of the lamp module. The plurality of grooves are also circumferentially spaced apart one by one along the outer peripheral side wall of the lamp module. The plurality of ball positioning mechanisms are respectively arranged in the plurality of grooves in one-to-one correspondence.

3. The buried lamp according to claim 2, wherein: The ball positioning mechanism includes a spring and a positioning block. One end of the spring is arranged in the groove, and the other end of the spring is connected to the positioning block; one end of the positioning block away from the spring is partially located outside the groove, and a hemispherical protrusion is provided at the end of the positioning block located outside the groove.

4. The buried lamp according to claim 3, wherein: The lamp module includes a lamp body and a fixing ring clamped to the lamp body. The plurality of grooves are correspondingly arranged on the outer peripheral side wall of the lamp body; lamp beads are arranged in the lamp body, a lens opposite to the lamp beads and a honeycomb mesh opposite to the lens are arranged in the fixing ring, and the honeycomb mesh is located on the side of the lens away from the lamp beads; a tempered glass plate opposite to the honeycomb mesh is further provided on the side of the fixing ring away from the lamp body.

5. The buried lamp according to claim 4, wherein: A lamp bead bracket is further arranged in the lamp body. A hollow groove is provided in the middle of the lamp bead bracket, and the lamp beads are arranged in the hollow groove; a frustum-shaped lens bracket is further arranged in the fixing ring, and the narrow end of the lens bracket is close to the lamp bead bracket; a cavity is formed inside the lens bracket, and the narrow end face and the wide end face of the lens bracket communicate with each other through the cavity, and the lens is arranged in the cavity and is adapted to the cavity.

6. The buried lamp according to claim 4 or 5, characterized in that: A toothed waterproof rubber ring is sleeved on the outer peripheral side wall of the fixing ring, and the outer side of the toothed waterproof rubber ring abuts against the inner peripheral side wall of the housing.

7. The buried lamp according to claim 4, wherein: A baffle is provided on the side of the housing close to the tempered glass plate, and the baffle extends horizontally radially outward along the edge of the housing.

8. The ground-mounted lamp according to claim 7, wherein: A protective shell is sleeved outside the housing. The length of the protective shell is greater than the length of the housing. One end of the protective shell abuts against the baffle, and the other end of the protective shell is relatively far away from the housing.

9. The buried lamp according to claim 8, wherein: A plurality of annular rubber gaskets are provided between the housing and the protective shell, and the plurality of annular rubber gaskets are all sleeved on the outer peripheral side wall of the housing.

10. The buried lamp according to claim 9, wherein: A plurality of receiving grooves surrounding the outer peripheral side wall of the housing are further provided on the outer peripheral side wall of the housing. The plurality of annular rubber gaskets are respectively arranged in the plurality of receiving grooves in one-to-one correspondence, and the outer sides of the plurality of annular rubber gaskets all abut against the inner peripheral side wall of the protective shell.

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